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Kev tshawb nrhiav thiab tshuaj xyuas ntawm Semiconductor Ntim Txheej Txheem
Txheej txheem cej luam ntawm Semiconductor Txheej Txheem Cov txheej txheem semiconductor feem ntau suav nrog kev siv microfabrication thiab zaj duab xis thev naus laus zis los txuas tag nrho cov chips thiab lwm yam khoom hauv ntau thaj tsam, xws li substrates thiab thav duab. Qhov no ua kom yooj yim rau kev rho tawm cov hlau lead terminals thiab encapsulation nrog ...Nyeem ntxiv -
Cov Kev Lag Luam Tshiab Hauv Kev Lag Luam Semiconductor: Daim Ntawv Thov Kev Tiv Thaiv Txheej Tshuab
Kev lag luam semiconductor tau pom kev loj hlob tsis tau pom dua, tshwj xeeb tshaj yog nyob rau hauv thaj tsam ntawm silicon carbide (SiC) fais fab hluav taws xob. Nrog ntau qhov loj-loj wafer fabs tab tom tsim kho lossis nthuav dav kom tau raws li qhov kev thov nce siab rau SiC cov khoom siv hluav taws xob, qhov no ...Nyeem ntxiv -
Dab tsi yog cov kauj ruam tseem ceeb hauv kev ua ntawm SiC substrates?
Yuav ua li cas peb tsim-ua cov kauj ruam rau SiC substrates yog raws li nram no: 1. Crystal Orientation: Siv X-ray diffraction los taw qhia cov siv lead ua ingot. Thaum X-ray beam raug coj mus rau ntawm lub ntsej muag uas xav tau siv lead ua, lub kaum sab xis ntawm lub teeb pom kev zoo txiav txim siab qhov kev taw qhia siv lead ua ...Nyeem ntxiv -
Cov khoom tseem ceeb uas txiav txim siab qhov zoo ntawm ib qho siv lead ua silicon kev loj hlob - thermal teb
Txoj kev loj hlob ntawm ib leeg siv lead ua silicon yog ua tiav nyob rau hauv thermal teb. Lub tshav kub zoo yog qhov tsim nyog rau kev txhim kho cov khoom siv lead ua zoo thiab muaj kev ua haujlwm siab crystallization. Kev tsim ntawm thermal teb feem ntau txiav txim siab qhov kev hloov pauv thiab kev hloov pauv ...Nyeem ntxiv -
Kev loj hlob ntawm epitaxial yog dab tsi?
Epitaxial kev loj hlob yog ib qho kev siv tshuab uas loj hlob ib leeg siv lead ua txheej rau ntawm ib qho siv lead ua substrate (substrate) nrog tib lub siv lead ua orientation raws li lub substrate, zoo li lub pob zeb qub tau nthuav tawm sab nraud. Qhov kev cog qoob loo tshiab no tuaj yeem sib txawv ntawm cov substrate nyob rau hauv cov nqe lus ntawm c ...Nyeem ntxiv -
Dab tsi yog qhov txawv ntawm substrate thiab epitaxy?
Hauv cov txheej txheem kev npaj wafer, muaj ob qhov txuas txuas: ib qho yog kev npaj ntawm cov substrate, thiab lwm qhov yog kev siv cov txheej txheem epitaxial. Lub substrate, ib tug wafer ua tib zoo crafted los ntawm semiconductor ib qho khoom siv lead ua, tuaj yeem muab tso ncaj qha rau hauv wafer manufacturing ...Nyeem ntxiv -
Unveiling ntau yam yam ntxwv ntawm Graphite rhaub
Graphite heaters tau tshwm sim los ua cov cuab yeej tseem ceeb hauv ntau qhov kev lag luam vim lawv cov khoom tshwj xeeb thiab ntau yam. Los ntawm lub chaw soj nstuam mus rau cov chaw tsim khoom, cov tshuab cua sov no ua lub luag haujlwm tseem ceeb hauv cov txheej txheem xws li kev sib txuas ntawm cov khoom siv mus rau cov txheej txheem analytical. Ntawm ntau yam ...Nyeem ntxiv -
Cov lus piav qhia ntxaws txog qhov zoo thiab qhov tsis zoo ntawm etching qhuav thiab ntub etching
Hauv kev tsim khoom semiconductor, muaj cov txheej txheem hu ua "etching" thaum lub sij hawm ua cov substrate los yog nyias zaj duab xis tsim ntawm lub substrate. Kev txhim kho ntawm etching thev naus laus zis tau ua lub luag haujlwm hauv kev paub txog qhov kev twv ua los ntawm Intel tus tsim Gordon Moore hauv xyoo 1965 tias "...Nyeem ntxiv -
Unveiling the High Thermal Efficiency thiab Stellar Stability of Silicon Carbide Heaters
Silicon carbide (SiC) cov cua sov yog nyob rau hauv pem hauv ntej ntawm thermal tswj hauv kev lag luam semiconductor. Kab lus no tshawb txog qhov tshwj xeeb thermal efficiency thiab kev ruaj ntseg zoo kawg nkaus ntawm SiC cov cua sov, ua kom pom kev ntawm lawv lub luag haujlwm tseem ceeb hauv kev ua kom pom kev ua haujlwm zoo thiab kev ntseeg siab hauv semicon ...Nyeem ntxiv -
Tshawb nrhiav lub zog siab thiab siab hardness yam ntxwv ntawm Silicon Carbide Wafer Boats
Silicon carbide (SiC) wafer nkoj ua lub luag haujlwm tseem ceeb hauv kev lag luam semiconductor, txhawb kev tsim cov khoom siv hluav taws xob zoo. Kab lus no delves rau hauv cov yam ntxwv zoo kawg li ntawm SiC wafer nkoj, tsom rau lawv qhov tshwj xeeb lub zog thiab tawv, thiab qhia txog lawv cov cim ...Nyeem ntxiv -
Kev ua tau zoo ntawm Silicon Carbide Wafer Boats hauv Crystal Loj hlob
Cov txheej txheem kev loj hlob siv lead ua nyob hauv plawv ntawm semiconductor fabrication, qhov chaw tsim khoom ntawm cov wafers zoo yog qhov tseem ceeb. Ib qho tseem ceeb ntawm cov txheej txheem no yog silicon carbide (SiC) wafer nkoj. SiC wafer nkoj tau txais kev lees paub tseem ceeb hauv kev lag luam vim lawv tsuas yog ...Nyeem ntxiv -
Qhov Zoo Tshaj Plaws Thermal Conductivity ntawm Graphite Heaters hauv Ib Leeg Crystal Rauv Thermal Fields
Nyob rau hauv lub realm ntawm ib tug siv lead ua rauv tshuab, efficiency thiab precision ntawm thermal tswj yog qhov tseem ceeb. Ua kom pom qhov ntsuas kub zoo sib xws thiab kev ruaj ntseg yog qhov tseem ceeb hauv kev loj hlob zoo ib leeg muaju. Txhawm rau daws cov teeb meem no, graphite heaters tau tshwm sim ua qhov zoo tshaj plaws ...Nyeem ntxiv